190386420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{453301}}^1$

素因数の和:453320

約数の個数: 48

約数和(自身を含む): 609237888

約数和(自身を除く): 418851468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 453301, 906602, 1359903, 1813204, 2266505, 2719806, 3173107, 4533010, 5439612, 6346214, 6799515, 9066020, 9519321, 12692428, 13599030, 15865535, 19038642, 27198060, 31731070, 38077284, 47596605, 63462140, 95193210, 190386420]

約数ペア:

[(1, 190386420), (2, 95193210), (3, 63462140), (4, 47596605), (5, 38077284), (6, 31731070), (7, 27198060), (10, 19038642), (12, 15865535), (14, 13599030), (15, 12692428), (20, 9519321), (21, 9066020), (28, 6799515), (30, 6346214), (35, 5439612), (42, 4533010), (60, 3173107), (70, 2719806), (84, 2266505), (105, 1813204), (140, 1359903), (210, 906602), (420, 453301)]